JPS6298931U - - Google Patents
Info
- Publication number
- JPS6298931U JPS6298931U JP18981085U JP18981085U JPS6298931U JP S6298931 U JPS6298931 U JP S6298931U JP 18981085 U JP18981085 U JP 18981085U JP 18981085 U JP18981085 U JP 18981085U JP S6298931 U JPS6298931 U JP S6298931U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- main
- nozzle
- pilot
- peripheral wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 239000002737 fuel gas Substances 0.000 claims description 2
Landscapes
- Gas Burners (AREA)
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Description
第１図は本考案の一実施例を示すバーナ用ノズ
ルの断面図、第２図は本考案を使用した自然通風
型低ＮＯｘバーナの断面図、第３図は従来の低Ｎ
Ｏｘバーナの一例を示す断面図である。
１０……バーナ用ノズル、１１……主室、１２
……パイロツト室、１３……内筒、１４……供給
口、１５……周壁、１６……メインノズル、１７
……隔壁、１８……連通孔、１９……周壁、２０
……パイロツトノズル、Ｇ……燃料ガス、θ……
噴出角度。
Fig. 1 is a sectional view of a burner nozzle showing an embodiment of the present invention, Fig. 2 is a sectional view of a natural draft low NOx burner using the present invention, and Fig. 3 is a sectional view of a conventional low NOx burner.
It is a sectional view showing an example of an Ox burner. 10... Burner nozzle, 11... Main chamber, 12
... Pilot chamber, 13 ... Inner cylinder, 14 ... Supply port, 15 ... Peripheral wall, 16 ... Main nozzle, 17
...Partition wall, 18...Communication hole, 19...Peripheral wall, 20
...Pilot nozzle, G...Fuel gas, θ...
Spout angle.
Claims (1)
他端に隔壁を介してパイロツト室が形成され、前
記主室の周壁に複数個のメインノズルが穿設され
、前記隔壁に連通孔が穿設され、前記パイロツト
室の周壁に複数個のパイロツトノズルが穿設され
てなるバーナ用ノズルにおいて、前記供給口より
前記主室内に内筒が挿入され、前記メインノズル
が前記主室の周壁に対し６０度以下の噴出角度を
もつて前記パイロツト室の方向に傾斜しているこ
とを特徴とするバーナ用ノズル。 A pilot chamber is formed at the other end of a cylindrical main chamber having a fuel gas supply port at one end via a partition wall, a plurality of main nozzles are bored in the peripheral wall of the main chamber, and a communication hole is formed in the partition wall. In the burner nozzle in which a plurality of pilot nozzles are bored in the peripheral wall of the pilot chamber, an inner cylinder is inserted into the main chamber from the supply port, and the main nozzle is inserted into the peripheral wall of the main chamber. A burner nozzle, characterized in that the nozzle is inclined toward the pilot chamber at an ejection angle of 60 degrees or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18981085U JPH0113224Y2 (en) | 1985-12-09 | 1985-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18981085U JPH0113224Y2 (en) | 1985-12-09 | 1985-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6298931U true JPS6298931U (en) | 1987-06-24 |
| JPH0113224Y2 JPH0113224Y2 (en) | 1989-04-18 |
Family
ID=31142439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18981085U Expired JPH0113224Y2 (en) | 1985-12-09 | 1985-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0113224Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0174429U (en) * | 1987-11-04 | 1989-05-19 |
-
1985
- 1985-12-09 JP JP18981085U patent/JPH0113224Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0174429U (en) * | 1987-11-04 | 1989-05-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0113224Y2 (en) | 1989-04-18 |